US Bridges

I-40 Ebl over Arroyo Laguna

Fair

Quay County, New Mexico · 11.1 M E JCT NM-129/I-40 · Structure no. 000000000006249

Built
1961
64 years old, rebuilt 1983
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
195 ft
3 main spans
Daily traffic
18,086
2023 count
Owner
State
State Highway Agency

About this bridge

I-40 Ebl over Arroyo Laguna is a prestressed concrete continuous stringer/multi-beam or girder carrying I-40 Ebl over Arroyo Laguna in Quay County, New Mexico. It was built in 1961 and reconstructed in 1983, so it is 64 years old, older than the New Mexico average of 51.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 18,086 vehicles a day, roughly 45% of them trucks, projected to reach 24,596 by 2043. The structure is 195 ft (59.4 m) long and 42 ft wide.

CarriesI-40 Ebl
CrossesArroyo Laguna
Location11.1 M E JCT NM-129/I-40
RouteInterstate 40
Coordinates35.09174, -104.07674
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length195 ft (59.4 m)
Longest span63 ft (19.2 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,086 (2023)
Projected traffic24,596 by 2043
Trucks45%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-40 Ebl over Arroyo Laguna built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1983.

What condition is I-40 Ebl over Arroyo Laguna in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2023.

How much traffic does I-40 Ebl over Arroyo Laguna carry?

About 18,086 vehicles per day (2023 count), of which roughly 45% are trucks.

How long is I-40 Ebl over Arroyo Laguna?

The structure is 195 ft (59.4 m) long with a longest span of 63 ft (19.2 m) and a deck 42 ft wide.

Who owns I-40 Ebl over Arroyo Laguna?

It is owned by the State Highway Agency.